Calculate the number of grams of solute in each of the following solutions. a.) 2.50 L of a 3.00 M HCl solution b.) 10.0 mL of a 0.500 M KCl solution
Calculate the number of grams of solute in each of the following solutions.
a.) 2.50 L of a 3.00 M HCl solution
b.) 10.0 mL of a 0.500 M KCl solution
2. Calculate the molarity of the following solutions.
a.) 2.0 moles of ammonium chloride (NH4Cl) in 2.50 L of solution
b.) 14.0 g of silver nitrate (AgNO3) in 1.00 L of solution
3. How many grams of lactose must be added to 655 g of water in order to prepare each of the following percent-by-mass concentrations
of aqueous lactose solution?
a.) 1.5% b.) 25%
4. Calculate the volume percent of solute in each of the following
solutions.
a.) 60.0 mL of water in enough ethylene glycol to give 970.0 mL of solution
b.) 455 mL of ethyl alcohol in enough water to give 1375 mL of solution
5. What is the molarity of the solution prepared by diluting 35.0 mL of 1.25 M AgNO3 to each of the following final volumes?
a.) 50.0 mL
b. ) 3.6 L
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